.login{
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: #fff;
  .title{
    text-align: center;
    margin-bottom: 60px;
  }
  .btn-re{
    margin-top: 30px;
    padding: 0 20px;
  }
}